UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBuFO/UGrXMvuX/BzWD01qovUcYjM6kun7QWIEugu6I=' 
WHERE 
  key_id = '4fd997d6e9f27296114ffc4966fe16d56af654b2f8ad8122b6b93974a773f379' 
  AND (
    token = 'eBuFO/UGrXMvuX/BzWD01qovUcYjM6kun7QWIEugu6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )